github - ghsa-pv38-9q3c-3qq8

ghsa-pv38-9q3c-3qq8

Vulnerability from github

Published

2022-05-24 17:01

Modified

2022-05-24 17:01

Details

When a Beckhoff TwinCAT Runtime receives a malformed UDP packet, the ADS Discovery Service shuts down. Note that the TwinCAT devices are still performing as normal.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2019-5636"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-21T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "When a Beckhoff TwinCAT Runtime receives a malformed UDP packet, the ADS Discovery Service shuts down. Note that the TwinCAT devices are still performing as normal.",
  "id": "GHSA-pv38-9q3c-3qq8",
  "modified": "2022-05-24T17:01:46Z",
  "published": "2022-05-24T17:01:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5636"
    },
    {
      "type": "WEB",
      "url": "https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed"
    },
    {
      "type": "WEB",
      "url": "https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-004.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-5636 (GCVE-0-2019-5636)

Vulnerability from cvelistv5

Published

2019-11-21 19:16

Modified

2024-09-17 03:18

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-404 - Improper Resource Shutdown or Release

Summary

When a Beckhoff TwinCAT Runtime receives a malformed UDP packet, the ADS Discovery Service shuts down. Note that the TwinCAT devices are still performing as normal. This issue affects TwinCAT 2 version 2304 (and prior) and TwinCAT 3.1 version 4204.0 (and prior).

References

►

URL

Tags

	https://download.beckhoff.com/download/Document/product-security/Advisories/advisory-2019-004.pdf	x_refsource_CONFIRM
	https://blog.rapid7.com/2019/10/08/r7-2019-32-denial-of-service-vulnerabilities-in-beckhoff-twincat-plc-environment-fixed/	x_refsource_MISC

Impacted products

Vendor

Product

Version

►

Version: 2304 <

Version: 4204.0 <

Show details on NVD website

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